function getName() {
    var user = JSON.parse(localStorage.getItem("loggedinUser"));
    if (user) {
        console.log("Currently logged in: " + user["name"]);
        document.getElementById("name-goes-here").innerText = user["name"];
    } else {
        console.log("No one is logged in");
    }
}
getName();

function addCupListener() {
    document.getElementById("addCupButton").addEventListener("click", function () {
        // find out who is logged in
        var user = JSON.parse(localStorage.getItem("loggedinUser"));
        if (user) {
            //increment the counter
            user["count"]++;
            //save into loggedinUser
            localStorage.setItem("loggedinUser", JSON.stringify(user));
            // display it
            document.getElementById("coffee-count-goes-here").innerText = user["count"];
            //get the users list, and update the count for THAT user
            updateUsersCount(user["email"], user["count"]);
        } else {
            console.log("No one is logged in");
        }
    });
}

addCupListener();

function updateUsersCount(email, countValue) {
    var users = JSON.parse(localStorage.getItem("users"));
    if (users) {
        const person = users.find(u => u.email === email);
        if (person) {
            person.count = countValue;
            addToHistory(person); //Add this line
        }
        localStorage.setItem("users", JSON.stringify(users));
    }
}

function addToHistory(person) {
    2
    const now = new Date();
    const formatted = now.toLocaleString('en-US', {
        weekday: 'long', // "Monday", "Tuesday", etc.
        year: 'numeric', // "2021", "2022", etc.
        month: 'long', // "January", "February", etc.
        day: 'numeric', // 1, 2, 3, etc.
        hour: 'numeric', // 12 AM, 1 PM, etc.
        minute: 'numeric',
        second: 'numeric'
    });
    if (person.history === null) {//if there are no users yet
        person.history = []; //initialize it to empty    
    }
    person.history.push({ date: formatted });
}


function getCount() {
    var who = JSON.parse(localStorage.getItem("loggedinUser"));
    if (who) {
        document.getElementById("coffee-count-goes-here").innerText = who["count"];
    } else {
        console.log("No one is logged in");
    }
}
getCount();

function addPlusMinusListener() {
    document.addEventListener("DOMContentLoaded", function () {
        const minusBtn = document.getElementById('minus-btn');
        const plusBtn = document.getElementById('plus-btn');
        const input = document.getElementById('number-input');

        minusBtn.addEventListener('click', function () {
            const currentValue = Number(input.value) || 0;
            if (currentValue > 0) {
                input.value = currentValue - 1;
            }
        });

        plusBtn.addEventListener('click', function () {
            const currentValue = Number(input.value) || 0;
            input.value = currentValue + 1;
        });
    });
}
addPlusMinusListener();

function addCupsListener() {
    document.getElementById("addCupsButton").addEventListener("click", function () {
        var number = document.getElementById("number-input").value;
        // find out who is logged in
        var user = JSON.parse(localStorage.getItem("loggedinUser"));
        if (user) {
            user["count"] = Number(user["count"]) + Number(number);
            localStorage.setItem("loggedinUser", JSON.stringify(user));
            //get the users collection, and update the count for THAT user
            updateUsersCount(user["email"], user["count"]);
            // display it
            document.getElementById("coffee-count-goes-here").innerText = user["count"];
        } else {
            console.log("No one is logged in");
        }
    })
}
addCupsListener();